IOS1 — Phaseolus vulgaris

Summary

PHAVU_005G163901, designated PvIOS1 on chromosome 5 of French bean (Phaseolus vulgaris), encodes a protein with leucine-rich repeat and serine/threonine/tyrosine kinase domains. It is annotated with multiple molecular functions including transmembrane receptor protein tyrosine kinase activity, red/far-red light photoreceptor activity, and ammonium channel activity. The gene is associated with a wide range of biological processes, including regulation of defense response by callose deposition, response to oomycetes, lateral root branching, endosperm development, abscisic acid metabolism, and circadian regulation of calcium ion oscillation. It is linked to numerous traits such as yield, biomass, photosynthetic rate, water use efficiency, leaf angle, root morphology, and responses to light, flooding, and biotic stress. Related genes in other species are associated with pattern-triggered immunity, disease resistance, abscisic acid signaling, and shade avoidance.